Product Info Catalog Tools Hand Sockets & Ratchets 3/8-In. Drive, 21MM 12-Point Socket 3/8-In. Drive, 21MM 12-Point Socket Request a Quote UPC: 52088002315 SKU: 121573 Model Number: 121573 Master Mechanic, 12 Point, 3/8" Drive 21 MM, Metric Socket.
